Preheat your oven to 400°F (200°C).
Place the cottage cheese in a blender and pulse until completely smooth.
In a mixing bowl, combine the smooth cottage cheese, flour, baking powder, and sea salt until a soft dough forms.
Lightly grease an oven-safe meal prep container or small baking dish and press the dough evenly into the bottom.
Bake the crust for 10-12 minutes until the edges are set and slightly golden.
While the crust is baking, heat olive oil in a skillet over medium-high heat.
Add the ground beef, ground turkey, diced onion, and bell pepper to the skillet.
Sauté the meat and vegetables until the meat is fully browned and the onions are translucent.
Stir in the garlic powder, dried oregano, and black pepper to season the meat mixture.
Spread the marinara sauce over the pre-baked crust, then top with the cooked meat and vegetable mixture.
Sprinkle the shredded mozzarella over the top and arrange the turkey pepperoni slices on the cheese.
Return the bowl to the oven for another 8-10 minutes until the cheese is melted, bubbly, and slightly browned.